bbbb bbdd bbeb bbpr bd-r bdii bdry bebb bebe bebi beby bede bedi beeb beed beep beer beey beir berd bere beri berr bery beye beyi bibb bibe bibi bide bidi bidr bieb bied bier bipp birb bird bire biri birr biry bprd brdy breb bred bree brei brep brer brey brid brie brrr bry- bryd brye byde byed byer byrd byre byyd dbpd dddd ddie ddre ddry debe debi deby dedd dede dedi deeb deed deep deer deid deie deip deir depe depp depr der- derb dere deri derp derr dery deye deyr dibb dibe dibp diby dide didi didy dieb died diep dier diii dipe dipp dird dire dirr diyi dper dpie dpyd dred dree drei drey drib drie drip dry- drye dybe dydd dyde dyed dyep dyer dyey dyr- dyrb dyre dyri dyyr ebbr ebby ebed eber ebid edde eddi eddp eddy ede- edei eder edie edip eeby eede eeee eery eid- eide eidi eidr eied eiei eier eipr eird eire eiry epee eper epi- epid epie epip eppp eppy eprb eprp erbb erbe erde erdi ereb ered erei erer erie erpe erre erye eyeb eyed eyer eyey eyir eype eyre eyry eyyr i-be i-by ibed ibid ibie ibrd ibri ibyi idbe ided idee ider idid idie idir idre iedr ieie iere ieri iide iied iiie iiii ipdi iper ipid ipie ippr ippy ipri irbe irbp irby irdp ired iree irer iri- irid irie irip iriy irpe irre irri iyer iyre pbed pdpr ped- pede pedi peed peep peer peip peir pepd pepe pepi per- perd pere peri perp perr pery peyr pibb pibi pide pied piep pier piip pipe pipi pipp pipy pire piri pirr piry piye pper ppib ppid ppie pppd pppp ppye pre- preb pred pree prep prey pri- prid prie prii prpd prrd prri pyde pyed pyep pype pypy pyr- pyre pyri pyry rbbb rbbr rdbp rder rebb rebe redd rede redi redr redy reeb reed reep reid reii reir repe repi repp repr repy rerd rere reri rery reyd reye rib- ribe riby ridd ride ridi ried riep rier ripd ripe ripi ripp ripr rire riri rpdp rpii rred rrrr rybe rybp ryde rydy ryeb ryip rype yber ybry ydee ydie ydre yedd yede yedi yeed yeep yeer yeid yeie yeii yeir yepd yepe yepp yerb yerd yere yeri yerr yery yeye yeyi yeyr yidi yipe yirb yird yire yirr ypir yyyy